[PATCH 6/6] e1000e: Remove two compile warnings

[Auke Kok <auke-jan.h.kok@intel.com>]

CC [M]  drivers/net/e1000e/lib.o
drivers/net/e1000e/lib.c: In function 'e1000e_read_nvm_eerd':
drivers/net/e1000e/lib.c:1941: warning: 'ret_val' may be used uninitialized
in this function
  CC [M]  drivers/net/e1000e/phy.o
drivers/net/e1000e/phy.c: In function 'e1000e_phy_has_link_generic':
drivers/net/e1000e/phy.c:1324: warning: 'ret_val' may be used
uninitialized in this function

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---

 drivers/net/e1000e/lib.c |    2 +-
 drivers/net/e1000e/phy.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index a04c1e4..6645c21 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -1938,7 +1938,7 @@ s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 {
 	struct e1000_nvm_info *nvm = &hw->nvm;
 	u32 i, eerd = 0;
-	s32 ret_val;
+	s32 ret_val = 0;
 
 	/* A check for invalid values:  offset too large, too many words,
 	 * and not enough words. */
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 1efb47a..7932318 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -1321,7 +1321,7 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw)
 s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
 			       u32 usec_interval, bool *success)
 {
-	s32 ret_val;
+	s32 ret_val = 0;
 	u16 i, phy_status;
 
 	for (i = 0; i < iterations; i++) {